ASME SA 387 PAPA 22 Papa 2 kila

ASME SA 387 GRADE 22 Papa 2, ASME SA387 Papa 22 Alloy Steel Papa
Hāʻawi mākou i nā papa i nā mea hana honua e lawelawe ana i ka ʻaila, gas a me ka ʻoihana petrochemical.
Pono kēia mau ʻoihana i kahi kila kila e hana maikaʻi ana i nā mahana kiʻekiʻe a lawelawe maikaʻi kā mākou mea i kēia kumu. A me ka pale ʻana i ka ʻino a me ke kūpaʻa ʻana, he koho maikaʻi nā papa SA387 Grade 22 Class 2 no nā kaiapuni kinoea.

Nā mea like no ka ASME SA387 Grade 22 Alloy Steel Plates

BS	EN	ASTM/ASME	DIN
622-515B	10 CRMO910	SA387-22-2	10 CRMO910

Nā kikoʻī no ka ASME SA387 Grade 22 Alloy Steel Plates
Chromium & Molybdenum maʻiʻo (e like me ka ASME kikoʻī)

Koho	Nominal Chromium Maʻiʻo (%)	Nominal Molybdenum Maʻiʻo (%)
SA387 Papa 22	2.25%	1.00%

ʻO nā koi ʻana no ka ASME SA387 Grade 22 Alloy Steel Plates Class 2 Plates

Koho inoa:	Pono:	Papa 22
SA387 Papa 22	Ka ikaika wili, ksi [MPA]	75 a 100 [515 a 690]
	Ka ikaika hua, min, ksi [MPa]/(0.2% offset)	45 [310]
	Elongation ma 8 iniha [200mm], min %	...
	Elongation i loko o 2 in. [50mm], min, %	18
	Hoemi o ka āpana, min %	45 (ana ʻia ma ka mea hoʻohālike poepoe) 40 (ana ʻia ma ke ʻano pālahalaha)

Koi Kemika no ka ASME SA387 Grade 22 Alloy Steel Plates

ʻElemu		Ka Hui Kemika (%)
		SA387 Papa 22
kalapona:	Nānā Wela:	0.05 - 0.15
	Nānā Huahana:	0.04 - 0.15
Manganese:	Nānā Wela:	0.30 - 0.60
	Nānā Huahana:	0.25 - 0.66
Phosphorus:	Nānā Wela:	0.035
	Nānā Huahana:	0.035
Sulfur (max):	Nānā Wela:	0.035
	Nānā Huahana:	0.035
Silicon:	Nānā Wela:	0.50 ka nui
	Nānā Huahana:	0.50 ka nui
Chromium:	Nānā Wela:	2.00 - 2.50
	Nānā Huahana:	1.88 - 2.62
Molybdenum:	Nānā Wela:	0.90 - 1.10
	Nānā Huahana:	0.85 - 1.15